After being able to update magento to 2.3 (which was a pain by itself) I managed to get to the part where the database needs to be updated. Which is in current state when I try to run the command
Cache cleared successfully
File system cleanup:
Cannot process definition to array for type enum
I can't however manage to find where this enum thing comes from. I also can't find any errors containing where this enum thing comes from...
anyone knows where this error comes from and how I can debug this? I know this can't lead to a specific page, but where do I need to focus on and how can I find out how I can solve this massive blockage of the site :D